Diesel Data: Automotive Repair

Coolant Level Check

Coolant Level Check

WARNING:
To avoid getting burned, do not remove radiator cap while engine and radiator are still hot. Scalding fluid and steam can gush out under pressure if cap is taken off too soon.


When engine is cool, check coolant level in reservoir (1).
Normal coolant level should be between FULL mark (2) and LOW mark (3) on reservoir (1). If coolant level is below LOW mark (3), remove reservoir cap (4) and add proper coolant to reservoir to bring coolant level up to FULL mark (2).
It is not necessary to remove radiator cap to check coolant level.